Ardmore, Pennsylvania, United States – Yui Ueda (JPN) in action during the 2013 U.S. Open golf championship first round 15th hole at the Merion Golf Club, June 13, 2013. (Photo by Koji Aoki/AFLO SPORT)

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Ardmore, Pennsylvania, United States – Hideki Matsuyama (JPN) during the 2013 U.S. Open golf championship first round 16th hole at the Merion Golf Club, June 13, 2013. (Photo by Koji Aoki/AFLO SPORT)